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Lexar

Lexar Professional GOLD microSDXC UHS-II 128GB memory card

SKU CH-646W-9SVRT

128 GB microSDXC card with UHS-II speeds of 280 MB/s read and 100 MB/s write for 4K capture and fast transfers

  • Total capacity128 GB
  • Memory card formatMicro SDXC
  • Speed classClass 10
  • Max read speed280 MB/s
  • Write throughput180.0
  • Product typeMicroSDXC
  • Fast 4K capture with V60 class and 180 MB/s write
  • Rapid file offload at 280 MB/s read speed
  • Ready for tough shoots from -25 °C to 85 °C
  • Compact 11 × 15 × 1 mm microSDXC form factor
  • 128 GB capacity stores hours of high-res footage

Professional GOLD microSDXC UHS-II 128GB

The Lexar Professional GOLD microSDXC UHS-II card provides 128 GB of storage for professionals and enthusiasts who capture high-resolution drone footage, action camera recordings, or portable gaming content. It carries a Class 10 speed rating and operates reliably from -25 °C to 85 °C.

UHS-II interface for rapid workflow

The card delivers read speeds up to 280 MB/s and write speeds up to 100 MB/s at this capacity, enabling quick file transfers and smooth 4K UHD video capture. A UHS-II card reader is required to reach the quoted read performance, freeing time during post-production offloads.

Suits creators needing V60 sustained write

Users who need guaranteed minimum write speeds for extended 4K recording will benefit from the V60 rating. Buyers whose devices only support UHS-I or who require capacities beyond 128 GB should consider other options.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $56.99
Pricier than about 55% of the 1,947 comparable items (median $46.99).
Total capacity 128 GB
Higher than about 60% of the 1,132 comparable items (median 64 GB).
Price per TB $445.23 per TB
Pricier than about 58% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameLexar
Model nameLMSGOLD128G-BNNNG
Part numberLMSGOLD128G-BNNNG
Total capacity128 GB
Product typeMicroSDXC
Performance
Speed classClass 10
Max read speed280 MB/s
Write throughput180.0
Storage
Memory card formatMicro SDXC

Questions about this item

What write speed does the 128 GB card sustain for long 4K video recording?

The 128 GB model writes at up to 100 MB/s, while the 256 GB version reaches 180 MB/s.

How much heat can the card handle during all-day shooting?

It operates from -25 °C to 85 °C and survives storage down to -40 °C.

Which reader is needed to reach the quoted 280 MB/s read speed?

A UHS-II card reader unlocks the full transfer rate; UHS-I readers will be slower.

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